millvsmillónWhat's the difference?

Which to use

“mill” and “millón” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#15,164
“mill” frequency rank
#2,217
“millón” frequency rank
17381
confusion score

Side-by-Side Comparison

Feature mill millón
Definition Fabrica de papel, acero o textiles. Cantidad igual a mil millares, 1 000 000, 10⁶.

Where the eye mixes mill and millón

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

4 ch
mill
6 ch
millón

Visual trap between mill and millón

A purely visual mix-up. mill (/mɪl/) and millón ([miˈʝõn]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 extra letter(s) - “mill” sits inside “millón”. Our composite confusion score for this pair is 17381, derived from the frequency rank of both members and their visual similarity.

mill is recorded at frequency rank #15,164, classified as anoun, pronounced /mɪl/. millón is at rank #2,217, tagged as anoun, pronounced [miˈʝõn].

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 17381, this pair ranks #272,357 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of mill vs millón

Shared letters: ilm. Private to "mill": -. Private to "millón": .

"mill" · 4 letters · shape CVCC  ·  "millón" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • millimll · mlil · mmill

Frequently Asked Questions

Is swapping "mill" for "millón" ever safe?
No. They are said differently (/mɪl/ versus [miˈʝõn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "mill" or "millón" show up more?
"millón" is the more common of the two: it sits at frequency rank #2,217 in our Spanish list, against #15,164 for "mill". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "mill" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "millón" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #272,357 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "mill" and "millón" also get mixed up with nearby pairs, the highest-scored neighbour is "mija vs mill". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #272,357 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list